V6F's Most Beautiful White Balloon - Romantic Moments That Multiply Love, Give Her a Declaration of Love. The Ballon Blanc de Cartier Showcases Elegant Beauty with a Size of 30mm. This is a Synchronization Version of the Authentic Product. The difference between the white balloon and the blue balloon is that the white balloon features a diamond at the four o'clock position. The revised version is synchronized with the authentic product, equipped with a 157 quartz movement. The crown at four o'clock is set with a perfectly restored stone. In terms of the strap, we ensure the quality matches the authentic product, with options for calfskin and alligator leather. Synchronized authentic product includes 1 watch, 1 code, and 1 card.